Breeding Database for Gerbils (Meriones unguiculatus). Administration of the pedigrees of your gerbils and the pedigrees of your pups. Housing/cages, breeding pairs, trial matings, Contacts/Breeders/Vets, Photo, Litters and Pups. Integrated GenSpeculator calculates colors and genotypes. Reports and Statistics as 2D diagrams. Calculates Inbreeding coefficient. Import and Export of the Data. AddOn´s: KNChart, a diagram viewer, and KNTree, a pedigreedesigner. Weight control. An orderbook for reservations and enquiries.